Ezio Melotti <ezio.melo...@gmail.com> added the comment:

Leaving named sequences for unicodedata.lookup() only (and not for \N{}) makes 
sense.

The list of aliases is so small (11 entries) that I'm not sure using a binary 
search for it would bring any advantage.  Having a single lookup algorithm that 
looks in both tables doesn't work because the aliases lookup must be in 
_getcode for \N{...} to work, whereas the lookup of named sequences will happen 
in unicodedata_lookup (Modules/unicodedata.c:1187).
I think we can leave the for loop over aliases in _getcode and implement a 
separate (and binary) search in unicodedata_lookup for the named sequences.  
Does that sound fine?

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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue12753>
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